31177688

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 59648160

約数和(自身を除く): 28470472

約数列:

[1, 2, 4, 8, 103, 157, 206, 241, 314, 412, 482, 628, 824, 964, 1256, 1928, 16171, 24823, 32342, 37837, 49646, 64684, 75674, 99292, 129368, 151348, 198584, 302696, 3897211, 7794422, 15588844, 31177688]

約数ペア:

[(1, 31177688), (2, 15588844), (4, 7794422), (8, 3897211), (103, 302696), (157, 198584), (206, 151348), (241, 129368), (314, 99292), (412, 75674), (482, 64684), (628, 49646), (824, 37837), (964, 32342), (1256, 24823), (1928, 16171)]